Linux kernel regression status

Latest five known activities:

• [linus:master] [mm] 0ba09b1733: will-it-scale.per_thread_ops -21.1% regression in mmap1 benchmark
  , by kernel test robot
• Re: [mm] f35b5d7d67: will-it-scale.per_process_ops -95.5% regression
  , by Yin, Fengwei
• Commit 5be880cdc3c8 in next
  , by Andrew Morton
• Commit 08d9d6782fc8 in next
  , by Andrew Morton
• Commit c091ff13764f in next
  , by Andrew Morton

Regzbot command history:

• linked: "[linus:master] [mm] 0ba09b1733: will-it-scale.per_thread_ops -21.1% regression in mmap1 benchmark" mentioned this regression
  , by kernel test robot
• note: 5be880cdc3c8 in next referred to this regression
  , by Andrew Morton
• note: 08d9d6782fc8 in next referred to this regression
  , by Andrew Morton
• fix: c091ff13764f in next referred to this regression
  , by Andrew Morton
• note: 'fix' commit 'c091ff13764f' now in 'next'
  , by Andrew Morton
• fix: d9a9dba46f0f in next referred to this regression
  , by Andrew Morton
• note: 'fix' commit 'd9a9dba46f0f' now in 'next'
  , by Andrew Morton
• note: 'fix' commit '6de770be9266' now in 'next'
  , by Andrew Morton
• fix: revert "mm: align larger anonymous mappings on THP boundaries"
  , by Thorsten Leemhuis
• note: '6de770be9266' in 'next' contains a 'Fixes:' tag for the culprit of this regression
  , by Andrew Morton
• title: performance: mm: building Linux with clang takes a lot longer (~27 %)
  , by Thorsten Leemhuis
• introduced: f35b5d7d676e59e4 ^
  , by Thorsten Leemhuis